22310221120210 has 8 divisors (see below), whose sum is σ = 40158398016396. Its totient is φ = 8924088448080.

The previous prime is 22310221120171. The next prime is 22310221120211. The reversal of 22310221120210 is 1202112201322.

It can be written as a sum of positive squares in 2 ways, for example, as 22246117463241 + 64103656969 = 4716579^2 + 253187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×22310221120210³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22310221120211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115511056001 + ... + 1115511056020.

Almost surely, 2^{22310221120210} is an apocalyptic number.

22310221120210 is a deficient number, since it is larger than the sum of its proper divisors (17848176896186).

22310221120210 is a wasteful number, since it uses less digits than its factorization.

22310221120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231022112028.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22310221120210 its reverse (1202112201322), we get a palindrome (23512333321532).

The spelling of 22310221120210 in words is "twenty-two trillion, three hundred ten billion, two hundred twenty-one million, one hundred twenty thousand, two hundred ten".